Diagnostic Code Index
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC C0660 | DTC C0660 01 Level Control Exhaust Circuit Short to Battery DTC C0660 06 Level Control Exhaust Circuit Short to Ground or Open Circuit |
| DTC C0711 | DTC C0711 00 Level Control Air Pressure Sensor Malfunction Signal Invalid |
| DTC C0712 | DTC C0712 01 Level Control Compressor Relay Circuit Short to Battery DTC C0712 06 Level Control Compressor Relay Circuit Short to Ground or Open Circuit |